baber/WOPTO huggingface dataset:
Patent EP-0353448-A1 (EP)
Inventor: WITTE ERNST-CHRISTIAN DR RER N
IPC: C07C323/52
Filed: 1989-06-23
Abstract: Compounds of the formula I 
<IMAGE>
 in which R1 is a lower alkyl or alkenyl group with 1-6 C atoms, a cycloalkyl radical with 3-7 C atoms, an aralkyl, aralkenyl or aryl radical, where each aryl radical can be substituted one or more times by halogen, C1-C6-alkyl, C1-C6-alkoxy, hydroxyl, trifluoromethyl, cyano, nitro, amino, C1-C6-alkylamino, C2-C12-dialkylamino, C1-C6-acylamino, C1-C16-acyl, C1-C6-alkylsulphenyl, -sulphinyl and -sulphonyl or by azide, R2 is a hydrogen atom, a C1-C6-alkyl, an aralkyl, an aralkenyl or an acyl group, A and B are a saturated or unsaturated alkylene chain with 1-10 carbon atoms, which can be substituted one or more times by C1-C3-alkyl groups, where the total of the carbon atoms in chains A and B is not less than 4 but not more than 11, Q is oxygen, sulphur, a sulphonyl or a sulphinyl group, or an amino group 
<IMAGE>
 where R2 has the above definition, Y is a free carboxyl group, an esterified carboxyl, a carbamoyl or hydroxymethyl or tetrazolyl, the pharmacologically tolerated salts and optical and E/Z isomers or mixtures thereof, process for the preparation thereof and pharmaceutical preparations containing these compounds, for the treatment of metabolic disorders and/or blood flow disturbances.
Patent EP-0365777-A1 (EP)
Inventor: BREUER SIEGFRIED
IPC: C07C67/03
Filed: 1989-08-16
Abstract: The invention relates to a process for the preparation of high boiling acrylates or methacrylates having low colour numbers by transesterification of acrylate or methacrylates with polyhydric alcohols in ways known per se, which is characterised in that, after the removal of the catalyst employed in the particular case, the product is subjected to a short- path evaporation at a bottom temperature of 110 to 170 DEG C and a pressure of 0.01 to 10 mbar.
Patent EP-0358005-A1 (EP)
Inventor: LJUNGSTROM TOMMY
IPC: F16L9/18
Filed: 1989-08-16
Abstract: The invention relates to a product filling pipe (1) to a packing machine for liquid contents such as milk. The filling pipe (1) consists of two concentric pipes (4,5) of metal which between them form a vacuum chamber (6). The double-walled filling pipe (1) is manufactured by the welding together in a vacuum chamber of two concentrically arranged pipes (4) and (5) along the annular weld joints (8) and (9). When a product which is considerably cooler than the surrounding atmosphere is supplied through the inner pipe (4) the outer pipe (5) will not be cooled down to an appreciable extent, since the evacuated space (6) in between constitutes a good thermal insulator.
Patent EP-0354608-A1 (EP)
Inventor: ZWART HENDRIK JAN
IPC: G05D1/12
Filed: 1989-07-21
Abstract: The invention relates to a course-correction system provided with a transmitting and control device 1 for wireless correction of the course of a launched object provided with a receiving device 2 by transmitting a course-correction signal containing course-correction information C q  and identification codes I q  for individual or collective correction of objects arranged into fixed or variable groups. The receiving device 2 of each object is thereto provided with identification parameter P k  for selecting an identification code I q=m  from the course correction signal, for which I q=m  = P k . A fixed group is obtained by identical identification parameters P k  for the objects within the group, while variable group is obtained with different identification parameters P k  but identical course-corrrection information C q  for the objects within the group. The identification parameter P k  of a launched object has a known relation with the trajectory data, such as e.g. the time of lauching the object.
Patent EP-0365070-A1 (EP)
Inventor: VOUTMANS JOZEF ANDRE
IPC: G11B7/08
Filed: 1989-10-09
Abstract: The invention relates to an optical scanning unit for scanning an information track in an optically readable record carrier (13). The scanning unit comprises a frame (1) and an optical system for focusing a radiation beam produced by a radiation source (3) so as to form a scanning spot (V) on the record carrier and to image the scanning spot on a radiation-sensitive detection system (15). The optical system comprises a holder (7) which is movable relative to the frame and which has a central longitudinal axis (7a) and an objective lens (9), which is secured to a supporting surface (31) of the holder and which has an optical axis which extends at least substantially parallel to the beam axis (10) of the radiation beam. The supporting surface of the holder which faces the objective lens is spherically curved, the centre of curvature (Z) being situated at that side of the supporting surface which is remote from the objective lens and being situated at least substantially on said longitudinal axis of the holder.
Patent EP-0343014-A1 (EP)
Inventor: SMITH VIVIENNE JEANETTE
IPC: B41M5/30
Filed: 1989-05-22
Abstract: Thermally sensitive record material (thermal paper) using 2,2-bis(4-hydroxyphenyl)-4-methylpentane as co-reactant with conventional electron donating chromogenic compounds and a combination of a long chain fatty acid amide was melting between 80 and 140°C and a sensitizer melting between 60 and 120°C and selected from diaryl ethers, acetoacetic anilides, phenyl hydroxynaphthoates, aryl or aralkyl substituted biphenyls and diaryl carbonates have high thermal sensitivity and good background whiteness.
Patent EP-0353902-A1 (EP)
Inventor: SELBY THOMAS PAUL
IPC: C07D471/04
Filed: 1989-07-18
Abstract: Novel substituted phenyltriazolopyrimidines of the formula
     wherein
     G and G 1  are N or C;   R, is halgoen, CN or an organic group;   R 2  is halogen, NO 2  or an organic group;   R 4  is H, halogen or an organic group;   Rs is H, halogen, NO 2 , CN, or an organic group;   Rs is H or F;   X, Y and Z are independently CR 7  or N; and   R 7  is H, CN, halogen, NO 2  or an organic group;     
exhibit herbicidal activity. They may be used inter alia for selective weed control in cereal crops.
Patent EP-0344066-A1 (EP)
Inventor: VALLET XAVIER
IPC: H02G1/12
Filed: 1989-05-24
Abstract: The tool according to the invention allows the stripping of coaxial cables comprising an exterior conductor covered with an insulating sheath and an axial conductor separated from the exterior conductor by a dielectric material. It comprises a sleeve (6) provided with an internal channel (7), the cross-section of which is slightly greater than that of the coaxial cable to be stripped, and a knife rest (8) projecting inside the sleeve (6) with which it delimits a guide cavity (9) intended to receive one of the terminal portions of the coaxial cable to be stripped, the knife rest (8) comprising a front knife (10) and a back knife (11) which are axially offset and positioned in the guide cavity (9) in such a way that the first can remove the dielectric and the second the exterior conductor and the sheath of the coaxial cable to be stripped when the latter is rotated about its axis, as well as a calibrated orifice (12) intended to receive with little play the portion of the axial conductor which is rid of the dielectric. <IMAGE>
Patent EP-0352162-A1 (EP)
Title: Système de changement rapide de mors de serrage sur une machine-outil
Inventor: BARBIEUX JACQUES
IPC: B23B31/39
Filed: 1989-07-04
Abstract: Système de changement rapide de inter alia, mors de serrage sur une machine outil qui comporte des moyens de verrouillage autobloquants d'un mors (M₁) pour le serrage par l'intérieur d'une pièce ou d'un mors (M₂) pour le serrage par l'extérieur d'une pièce. Le porte mors (P) est pourvu d'au moins deux parties d'appui (1₂₁, 1₂₂) pour lesdits mors (M₁, M₂), les faces d'appui (1₂₁₁) et (1₂₂₁) étant inclinées d'un angle (α) et ( γ ) respectivement. Ces faces (1₂₁₁) et (1₂₂₁) coopèrent, en position de blocage, avec des faces d'appui (M₂₁, M₂₂) correspondantes des mors (M₁, M₂). Une des extrémités (2₁₀) d'un ensemble (2) a une face (2₁₀₀) inclinée d'un angle ( β ), tandis qu'une autre face (2₁₀₁) est inclinée d'un angle ( δ ). Ces faces (2₁₀₀) et (2₁₀₁) coopèrent en position de blocage avec la face d'appui correspondante (M₂₃) ou (M₂₄) respective­ment d'un des mors (M₂) ou (M₁).
Patent EP-0394354-A1 (EP)
Inventor: SALAMY THOMAS E
IPC: G03C1/76
Filed: 1989-01-04
Abstract: Un procédé permettant d'éliminer une matière d'agent de réserve indésirable des surfaces périphériques d'un substrat recouvert d'agent de réserve, se caractérise par les étapes consistant a) à recouvrir une surface d'un substrat d'une solution d'agent de réserve par force centrifuge, appliquant ainsi une couche d'agent de réserve qui comprend une couche mince uniforme sur sensiblement la totalité de ladite surface du substrat, exceptés les dépôts non voulus de matière d'agent de réserve sur les surfaces périphériques de ladite surface. L'étape (b) consiste à mettre en contact la surface périphérique du substrat recouvert avec une quantité suffisante d'un mélange de solvant comprenant un mélange de lactate d'éthyle et de méthyléthylcétone, représentant en rapport de volume environ 65:35 à environ 25:75 respectivement, afin de dissoudre sélectivement lesdits dépôts non désirés sans affecter défavorablement ladite couche mince uniforme. L'étape c) consiste à séparer lesdits dépôts dissous dudit substrat recouvert.
Patent EP-0390874-A1 (EP)
Inventor: LIND BRUCE J
IPC: H01S3/083
Filed: 1988-12-10
Abstract: Une nouvelle construction de détecteur de vitesse angulaire de laser annulaire et plus particulièrement d'électrodes d'anode et de cathode, permettant de générer les faisceaux laser du détecteur. La construction comprend deux électrodes comportant chacune un élément de montage ainsi qu'un élément longitudinal, ledit second élément longitudinal étant aligné avec une fente située dans le premier élément longitudinal.
Patent EP-0362396-A1 (EP)
Inventor: UEDA NARICHIKA
IPC: A23J3/22
Filed: 1989-02-01
Abstract: A protein-rich nutrient food containing 40 to 85 wt % of protein (based on solid content) is produced from the raw material containing: a) proteinic material containing a protein-rich vegetable material or a mixture thereof with a protein-rich animal material; b) powder of cereals and/or potatoes; and c) water by molding the above-described raw material and heating it to dry under reduced pressure to such an extent that the water content is reduced to about 3 wt % or less.
Patent EP-0408588-A1 (EP)
Title: Element inductif et procede de fabrication
Inventor: BROOKS DAVID ROBERT
IPC: H05K1/16
Filed: 1989-03-10
Abstract: Cette invention concerne dans une forme d'exécution, un élément inductif comprenant: un substrat déformable auquel est appliquée une bande conductrice afin de former un chemin conducteur en serpentin sur ledit substrat. Ledit substrat est déformable d'une manière prédéterminée, de sorte que la bande est orientée pour former une structure de bobine utilisable comme élément inductif.
Patent EP-0427723-A1 (EP)
Title: Method and device for computerized animation.
Inventor: STRANDBERG ORJAN
IPC: G06T13/40
Filed: 1989-03-22
Abstract: The invention relates to a method for producing computer processed animation. A work station (4) which comprises a computer and peripheral equipment is operative in producing a graphic movement sequence for a cartoon figure (10), by compiling a recording of measuring data from strategic parts of an actor, and storing in a memory (7) information concerning the figure to be animated. The figure is divided into a plurality of sections which are movable in relation to one another. Prior to figure compilation for producing an image of the figure, the measuring data recording for each section is obtained in the form of a space angle. Prior to compiling each section, a grouping of a pre-determined number of perspective drawings is stored, in digitalized form in a respective area of the memory (7), each grouping in a plurality of mutually different space angle positions. A memory area of interest representing a perspective drawing of one of the sections can be addressed with the aid of information relating to said space angle obtained from the measuring data recording for the section concerned. The figure is compiled in the compilation image in accordance with a pre-determined sequential compilation schedule, section after section, wherein each subsequent section is added to nearest proceeding section at a joint location (e.g. M2, M3, etc.) common to both sections.
Patent EP-0414725-A1 (EP)
Inventor: CORVIN FRANK ALFRED
IPC: A63B69/40
Filed: 1989-04-11
Abstract: L'invention concerne un dispositif d'entraînement et en particulier un lanceur de balle (Fig. 1). En tapant le tampon en caoutchouc (3) du dispositif d'entraînement à l'aide d'une batte, une balle provenant d'un magasin extensible (5) est envoyée verticalement de manière que le batteur puisse la frapper à l'aide de la batte. Par gravité, les balles suivantes se placent dans le magasin de balles de manière à pouvoir répéter l'action. Un adaptateur (Fig. 11) réduit l'extrémité inférieure du magasin (5) de sa capacité de balles pour le "soft-ball" à une taille appropriée pour des balles de cricket, de base-ball, des balles de mousse et des balles de "sky-ball". Une butée réglable (4) peut se verrouiller dans une position voulue pour des tailles différentes de balles. Grâce à l'adaptateur (Fig. 11), le lanceur (Fig. 1), avec les accessoires nécessaires, peut être utilisé pour jouer au jeu du "sky-ball" de 1988, soit à l'extérieur soit en salle, le jeu en salle utilisant un indicateur de score électronique semblable à une cible qui établit des différences entre les divers coups. L'indicateur peut être mis hors fonctionnement partiellement par un adversaire, en utilisant un tableau de commande, avant de frapper chaque balle.
Patent EP-0394374-A1 (EP)
Inventor: OWENS CHARLES R
IPC: E04F13/14
Filed: 1989-04-05
Abstract: Un produit de dallage comprend un substrat en céramique (2), une couche de pierre naturelle (1) et un adhésif (3) qui relie la couche de pierre naturelle (1) au substrat en céramique (2). La couche de pierre naturelle (1) comprend de préférence une pluralité de bandes (1) de pierre fossile et le substrat (2) est de préférence composé d'un biscuit en céramique non émaillée. Selon le procédé de production du produit laminé de dallage, on prend un substrat en céramique (2) et une couche de pierre naturelle (1), on applique un matériau adhésif (3) sur au moins une des surfaces du substrat (2), on réunit le substrat en céramique et la couche de pierre naturelle (1) de sorte qu'une surface du substrat en céramique (2) soit en contact avec une surface de la couche de pierre naturelle (1), le matériau adhésif étant compris entre les deux, et on polit la surface de la couche de pierre naturelle (1). De préférence, le polissage de la pierre naturelle (1) génère la chaleur qui relie la couche de pierre naturelle au substrat.
Patent EP-0422070-A1 (EP)
Inventor: TOWNSEND ENSLEY EMMANUEL
IPC: G03B27/32
Filed: 1989-06-06
Abstract: On a mis au point un mécanisme d'entraînement de film servocommandé pour un appareil photographique automatique à microfilm, dans lequel la rotation du rouleau de mesure (44) du mécanisme moteur de film est électroniquement synchronisé avec la rotation des rouleaux moteurs (20) de transport de document. Le mécanisme d'entraînement du film est actionné par un moteur DC (36), tandis que le transport de document est actionné par un moteur CA (12) (moteur principal du mécanisme moteur). Le mécanisme d'entraînement de film à vitesse variable peut être programmé par ordinateur et utilise des circuits de commande à circuit à verrouillage de phase, ainsi que des codeurs à axe incrémentiel afin de maintenir une synchronisation précise entre le rouleau de mesure et les rouleaux du mécanisme d'entraînement dans un rapport prédéterminé. Le mouvement angulaire du rouleau d'entraînement par rapport au mouvement angulaire des rouleaux du mécanisme d'entraînement est directement proportionnel à la vitesse linéaire du film par rapport à la vitesse linéaire du document dans le système de transport. La relation est directement proportionnelle au rapport de réduction de l'appareil photographique à microfilm.
Patent EP-0428569-A1 (EP)
Title: Substance biocompatible a thromboresistance
Inventor: ITO RALPH K
IPC: A61L27/00
Filed: 1989-08-02
Abstract: On a mis au point une substance thromborésistante biocompatible utile pour des dispositifs implantables et extracorporels en contact avec le système vasculaire ainsi que des procédés pour la produire. La substance thromborésistante comprend une matière synthétique biocompatible collée à au moins une surface de la matière, ainsi qu'un inhibiteur de thrombogénèse autre que l'hirudine ou un fragment ou un analogue de celui-ci, immobilisé sur la couche de revêtement de base via un composant capable de lier l'inhibiteur. L'inhibiteur de thrombogénèse lié garde son activité biologique.
Patent EP-0394425-A1 (EP)
Title: Systeme d'approche et d'atterrissage pour aeronefs
Inventor: JONES MICHAEL ARTHUR
IPC: G01S13/91
Filed: 1989-10-26
Abstract: L'invention concerne un système d'approche et d'atterrissage pour aéronefs dans lequel le radar d'approche (1) comporte des dispositifs précis de visualisation des cibles mobiles et de poursuite continue, ainsi qu'un dispositif de reconnaissance de plateforme pouvant identifier un répondeur actif (7) et identifier une structure d'atterrissage par exemple une plateforme (5) de forage pétrolier, en l'absence ou en cas de défaillance d'un répondeur. Dans le cas d'un aéronef à ailes fixes un répondeur actif renvoie des informations de localisation d'aéronef et dans le cas d'une plateforme d'hélicoptère un système réflecteur passif peut aussi renvoyer des informations relatives à la position d'un hélicoptère. Le fonctionnement du système consiste à determiner une route, de préférence à partir du point de reconnaissance et de localisation de la plateforme, passant à côté de la plateforme et à partir de laquelle on effectue une approche visuelle.
Patent EP-0437657-A1 (EP)
Inventor: FROEHLICH PAUL DIPL-ING
IPC: H02H3/44
Filed: 1990-01-17
Abstract: The invention relates to a protection device for electrical machines, having at least one temperature sensor circuit (8), which may have one or more temperature sensors (9) for monitoring unacceptable machine temperatures, in which the resistance values of the temperature sensors (9) are evaluated in an evaluation circuit and lead to a trip (7) and/or alarm (6). In this case, the resistance values of the temperature sensor (8, 9) are checked in a comparator circuit (3) for any change in them with time, with respect to a predetermined maximum change of the resistance value which results from the sensor characteristic and the machine properties, and, if the maximum change is exceeded, a special alarm (6) and/or trip (7) takes place. <IMAGE>
Patent EP-0384263-A1 (EP)
Inventor: DOLLE VOLKER DR
IPC: C08F210/06
Filed: 1990-02-13
Abstract: Copolymerisation of propylene with small amounts of other olefins in the presence of a catalyst comprising a metallocene of the formula I <IMAGE> and an aluminoxane gives a copolymer in high yields. This copolymer has a uniform composition and the sequence length of the comonomer blocks is less than 1.25. The molecular weight is in the range from about 100 000 to 360 000 g/mol and the polydispersity Mw/Mn is in the range from 2.5 to 5.5. The copolymer has low crystallinity and high transparency and is non-tacky. Test specimens made from this copolymer have enormous tensile strength. The copolymer is particularly suitable for the production of films for thermoforming and for blow moulding hollow articles.
Patent EP-0388751-A1 (EP)
Inventor: TASSAN MANGINA FRANCO
IPC: A21B3/04
Filed: 1990-03-12
Abstract: Forced convection cooking oven normally provided with gas or electric heating of foods, comprising a metallic box-like envelope (7) defining a cooking room (8) in which the foods to be cooked are put and subdivided by a partition wall (10) in an inner room (9) accomodating a fan (19) and the gas or electric heating means (21) for providing a circulation of hot air within the cooking room (8). 
Oven comprising also two separated conduits (24,25) respectively communicating with the cooking room and the inner room (9) for determining an air exchange in the same cooking room during operation of fan (19), respectively by suction of outer air and exhausting of damp air, with consequent regulation of moisture content in the same cooking room during the course of particular oven cooking cycles (gra­tin, bread-making etc...). 
Moreover, the discharge conduit (25) may be also shaped as vapours condenser and the so formed condensate is collected and discharged outside the oven through a manifold (29) and a siphon-shaped conduit (31).
Patent EP-0471106-A1 (EP)
Inventor: BRAUN RUEDIGER DIPL-ING FH
IPC: H02M7/525
Filed: 1990-08-16
Abstract: The invention relates to a method and a device for maintaining symmetry of a three-phase system (18) which is generated by means of an invertor (12) from a DC source (10), the output (R', S', T') of this invertor (12) being provided with a filter (14) with a device (16) to form a star point connected downstream. According to the invention, positive and negative phase-sequence components (u1c, u1s u2c, u2s) are formed from the measured voltages (uR, uS, uT), which components in each case generate a positive and negative phase-sequence control variable (USt phi , USt1c, USt2s, USt2c), the positive and negative phase-sequence control variables (USt1c, USt2s, USt2c) being converted by means of a transformation device (50) into star voltage control variables (UStr, USts, UStt) and being supplied to phase-angle-symmetrical control sets (76, 78, 80). In this way, a three-phase system (18) which has been generated can remain symmetrical with an asymmetric load by means of the multi-parameter control systems.
Patent EP-0480093-A1 (EP)
Title: Sheating unit for trenches in the soil
IPC: E02D17/08
Filed: 1990-10-12
Abstract: Sheeting unit (2) for trenches in the soil, having a first sheeting plate (4), a second sheeting plate (6) and cross supports (8) which hold the two sheeting plates (4, 6) at a distance apart and are attached to the sheeting plates (4, 6) in an articulated manner, springs (32) being provided in order to limit the deflection of the cross supports (8), characterised in that the cross supports (8) are each attached to the two sheeting plates (4, 6) by means of load-distribution brackets (10) which are fastened to the relevant sheeting plate (4; 6) and have a pivoting bearing (28) for the relevant cross support (8), and in that at least one spring (32) is provided at the cross supports (8) in each case on at least one of the two load-distribution brackets (10), which spring (32) is fitted between a spring-attachment point of the bracket (10) and an end area of the relevant cross support (8), the end area of the cross support being located between the relevant pivoting bearing (28) and the relevant sheeting plate (4; 6). <IMAGE>